Behavioural Insights Projects
Discover projects applying behavioural science to policy from around the world. Add your own projects, whether completed or still ongoing, to contribute knowledge on BI applications across different countries, policy areas, and topics of interest.

Number of BI projects:
0
Legend: Projects status
- Pre-registered project
- Completed project
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This study examined how people respond to a new income plan for retirement, known as a Comprehensive Income Product for Retirement (CIPR). A CIPR is a composite retirement income product which is intended to provide a balance of income, risk management (for example, longevity risk management) and flexibility to retirees. In response to a Financial System Inquiry1 recommendation, the Government has agreed to facilitate superannuation trustees pre-selecting a CIPR for their members at retirement.…
BI Project
Can interventions in supermarkets reduce household food waste? A randomised controlled trial of…
The study was conducted in collaboration with eight supermarkets from two of the largest Swedish supermarket chains. The stores provided the natural environment in which to conduct an experiment using real shoppers and real purchases, without shoppers being aware of the study. Four different interventions (different price displays) were designed, based on insights from behavioural science. These signs were tested in a randomised controlled study for two common and perishable vegetables –…
BI Project
New applicants for fiscal scheme to promote innovation Will website changes lead to more…
This experiment involved making the information on the WBSO website clearer and more personally relevant to entrepreneurs. The visibility of the call-to-action was also enhanced. The study showed that entrepreneurs were prompted to spend more time exploring the possibilities offered by the Research and Development (Promotion) Act (WBSO) and that they read the information more carefully.
Why this experiment was conducted: number of new applications below expectations
The Research and Development…
Using a place-based approach and working with profiled local communities in Coventry, we prototype and test a new experimental methodology with elements of design thinking to better understand barriers to engagement with retrofit measures designed to reduce household carbon emissions and alleviate fuel poverty. We partner with Coventry City Council, a local school and artists to deliver a pilot scheme in the Radford area of Coventry and aim in future to expand the project to additional areas…
BI Project
Whāriki Haumaru: Encouraging voluntary participation at court for people with outstanding Warrants…
We seek to increase voluntary appearances for people with outstanding Warrants to Arrest (WTA) through reminder phone calls from Māori Wardens and Police. This Auckland-based project follows a proof-of-concept trial in the Eastern District, in which Māori Wardens made phone calls to people with outstanding WTAs and we compared voluntary appearance rates for those who were reached via phone to those who were not.
While this trial in the Eastern District showed indicative evidence that phone…
Improving prevention in the area of mental health, destigmatizing the topic, improving awareness of the possibilities of help for different types of mental health problems, gradually breaking down the barriers that stand in the way of seeking professional help.
Problem: students do not know how to deal with mental discomfort and the onset of mental health problems, including those caused by pandemics.
Determining residents' current preferences for covid-19 vaccination and developing strategies based on the use of behavioural interventions.
We conducted a SMS program trial to inform our efforts to strengthen the home learning environment and support parents of 2 year-old children. Specifically, the trial aimed to: assess parent engagement with an SMS program, assess the impact of the program on positive parenting behaviours such as reading, playing and two way enriched conversation; and inform future efforts to improve positive parenting behaviours.
Switzerland's Energy Strategy 2050 aims to reduce energy-related environmental pollution, for example by increasing the energy efficiency of individuals, households, and companies.
To help achieve this goal and raise public awareness of the issue, the Swiss energy provider Primeo Energie ran an energy-saving campaign (hereinafter referred to as the campaign) in winter 2023/24. Customers who consume significantly less energy in the winter of 2023/24 than in the winter of the previous year can…
BI Project
Behavioural prompts to increase early filing of tax returns: a population-level randomised…
In Indonesia, as in other countries, a large proportion of tax returns are filed at the last minute. In a population-wide randomised controlled trial (n = 11,157,069), we evaluated the impact of behavioural email prompts on the proportion of annual tax returns filed at least two weeks before the deadline; and overall filing rate. In two control conditions, taxpayers either received no email or an email used in prior years, emphasising regulatory information. The five treatments informed by…